<style>
    .my-component h2{
        color: red;
    }
</style>

<template>
    <div class="my-component">
        <h2>{{msg}}</h2>
    </div>
</template>

<script>
    module.exports = {
        data: function() {
            return {
                msg: 'hello, I am Sally!'
            }
        }
    }
</script>